ibe_banner

ngwaahịa

Pigmenti Blue 28 CAS 1345-16-0

Ngwongwo kemịkalụ:

Usoro ihe omimi CoO·Al2O3
Njupụta 4.26 [na 20 ℃]
Njirimara anụ ahụ na kemịkalụ Ihe mejupụtara cobalt acha anụnụ anụnụ bụ CoO, Al2O3, ma ọ bụ cobalt aluminate [CoAl2O4], dị ka usoro usoro kemịkalụ si dị, ọdịnaya Al2O3 bụ 57.63%, ọdịnaya CoO bụ 42.36%, ma ọ bụ ọdịnaya Co bụ 33.31%, mana ihe mejupụtara cobalt n'ezie. Acha anụnụ anụnụ pigmenti Al2O3 na 65% ~ 70%, CoO n'etiti 30% ~ 35%, ụfọdụ cobalt-acha anụnụ anụnụ pigment nwere cobalt oxide ọdịnaya dị ala site na otu ma ọ bụ otu na ọkara, n'ihi na ọ ga-ekwe omume ịnwe obere oxides nke ihe ndị ọzọ, dị ka Ti, Li, Cr, Fe, Sn, Mg. Zn, wdg. Dị ka nyocha nke ụdị cobalt blue pigmenti na-egosi na CoO bụ 34%, Al2O3 bụ 62%, ZnO bụ 2% na P2O5. bụ 2%. Ọ ga-ekwe omume na cobalt-acha anụnụ anụnụ nwere obere alumina, Cobalt green (CoO · ZnO) na cobalt violet [Co2(PO4)2] Na mgbakwunye na isi ihe mejupụtara iji gbanwee hue nke cobalt blue pigmenti. Ụdị pigmenti a bụ nke klas spinel, bụ cube nwere kristal spinel. The ikwu njupụta bụ 3.8 ~ 4.54, na-ezo ike adịghị ike nke ukwuu, naanị 75 ~ 80g / m2, mmanụ absorption bụ 31% ~ 37%, kpọmkwem olu bụ 630 ~ 740g / L, àgwà nke cobalt-acha anụnụ anụnụ na-emepụta n'oge a. oge dị nnọọ iche na nke mbụ ngwaahịa. Cobalt-acha anụnụ anụnụ pigmenti nwere agba na-egbuke egbuke, magburu onwe ihu igwe na-eguzogide, alkali eguzogide, iguzogide dị iche iche solvents, okpomọkụ na-eguzogide ruo 1200. Isi adịghị ike poof bụ ihe na-erughị ike agba nke phthalocyanin blue pigmenti, n'ihi na ọ na-calcined na elu okpomọkụ, ọ bụ ezie na ọ na-calcined na elu okpomọkụ. mgbe egweri, ma ahụ ka nwere ụfọdụ esiri ike.
Jiri cobalt blue bụ pigmenti na-adịghị egbu egbu. A na-eji pigmenti na-acha anụnụ anụnụ na-acha anụnụ anụnụ eme ihe maka mkpuchi mkpuchi okpomọkụ dị elu, ceramics, enamel, iko iko, agba agba plastik na-eguzogide okpomọkụ dị elu, yana dị ka pigmenti nka. Ọnụ ego ahụ dị oke ọnụ karịa pigmenti inorganic n'ozuzu, isi ihe kpatara ya bụ ọnụ ahịa dị elu nke ogige cobalt. Ụdị seramiiki na agba enamel dị nnọọ iche na nke plastik na mkpuchi.

Nkọwa ngwaahịa

Mkpado ngwaahịa

 

Okwu mmalite

Ogo:

1. Cobalt blue bụ ngwakọta na-acha anụnụ anụnụ.

2. Ọ nwere ezigbo nkwụsị ọkụ na ọkụ ọkụ, ma nwee ike ịnọgide na-enwe nkwụsi ike nke agba ya na okpomọkụ dị elu.

3. Soluble na acid, ma insoluble na mmiri na alkali.

 

Jiri:

1. A na-eji acha anụnụ anụnụ Cobalt mee ihe na ceramics, iko, iko na ubi mmepụta ihe ndị ọzọ.

2. Ọ nwere ike ịnọgide na-enwe nkwụsi ike agba na oke okpomọkụ, a na-ejikarị ya eme ihe ịchọ mma na eserese.

3. N'ichepụta iko, a na-ejikwa cobalt acha anụnụ anụnụ mee ihe dị ka ihe na-acha anụnụ anụnụ, nke nwere ike inye iko ahụ nnukwu agba anụnụ anụnụ ma mee ka ọ dịkwuo mma.

 

Usoro:

Enwere ọtụtụ ụzọ isi mee ka cobalt acha anụnụ anụnụ. Ụzọ a na-ejikarị eme ihe bụ imeghachi cobalt na aluminom salts n'otu akụkụ nke molar iji mepụta CoAl2O4. A pụkwara ịkwadebe blue blue cobalt site na njikọ siri ike, usoro sol-gel na ụzọ ndị ọzọ.

 

Ozi nchekwa:

1. Inhalation nke uzuzu na ngwọta nke ogige kwesịrị izere.

2. Mgbe ị na-abanye na kọntaktị na cobalt blue, ị kwesịrị iyi uwe nchebe na ngwaọrụ nchebe anya iji gbochie akpụkpọ na anya anya.

3. Ọ dịghịkwa mma ịkpọtụrụ isi iyi ọkụ na okpomọkụ dị elu ruo ogologo oge iji gbochie ya imebi na ịmepụta ihe ndị na-emerụ ahụ.

4. Mgbe ị na-eji ma na-echekwa, ṅaa ntị na usoro ọrụ nchekwa dị mkpa.

 

 


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya